Freescale SemicFoEAnTdURuEcS tor, Inc.
BENEFITS
A FLASH MCU SOLUTION
SERIAL COMMUNICATIONS INTERFACE WITH IR
MODULATOR/DEMODULATOR
• UART asynchronous
68HC908LJ24/LK24
• Enables asynchronous serial
communications with peripheral devices
communications system
PART NUMBER DESCRIPTION
EASY-TO-ORDER DEVELOPMENT TOOL KIT
• Optional infrared
modulator/demodulator
• Double buffered transmit and receive
• Optional hardware parity checking
and generation
• Built-in infrared modulator/demodulator
module eliminates external drivers and
helps to reduce system costs for remote
controller applications.
RESALE
M68ICS08LJLK
LJLK programmer/in-circuit debug kit
Cost-effective real-time in-circuit
emulator kit
KITMMEVS08LJLK
SERIAL PERIPHERAL INTERFACE (SPI)
• Full-duplex three-wire
synchronous transfers
• Maximum master bit rate of 4 MHz for
8 MHz system clock
KITMMDS08LJLK
High-performance real-time in-circuit
emulator kit
• High-speed synchronous communication
between multiple MCUs or between
MCU and serial peripherals
• Cost-effective serial peripheral
expansion to EEPROM, high-precision
A/D and D/A converters, etc.
INDIVIDUAL DEVELOPMENT TOOL COMPONENTS
M68MMDS0508
M68MMPFB0508
M68EML08LJLK
M68CBL05C
High-performance emulator
MMEVS platform board
Emulation module daughter board
Low noise flex-cable
2
MULTI-MASTER I C BUS
• Inter-IC interface for serial
communication between MCU
and other IIC devices
M68TC08LJ24FU64
M68TC08LJ24PB64
M68TC08LJ24FQ80
M68TC08LJ24PK80
64-pin QFP target head adapter
64-pin LQFP target head adapter
80-pin QFP target head adapter
80-pin LQFP target head adapter
LIQUID CRYSTAL DISPLAY (LCD) DRIVER
• 33 frontplane x 3 backplane configuration
• 33 frontplane x 1 backplane configuration
• LCD voltage generated by internal circuits
• Direct connection to LCD panel for easy
circuit design and to help lower costs
ENGINEERING BULLETINS AND
APPLICATION NOTES
COMPUTER OPERATING PROPERLY WATCHDOG TIMER
• Runs from an internal independent
47 KHz RC clock
• Issues reset in the event of runaway codes
• AN2093/D Creating Efficient C Code for the HC08
• AN1219/D M68HC08 Integer Math Routines
• AN1218/D HC05 to HC08 Optimization
• Independent clock enables COP to
operate even in the event of system
clock failure
• AN1837/D Non-Volatile Memory Technology Review
• AN1752/D Data Structures for 8-bit MCUs
SELECTABLE TRIP POINT LOW-VOLTAGE INHIBIT
• Improves reliability by resetting the MCU
when voltage drops below trip point
• Two trip points allow optimum operation
in 5V and 3.3V nominal systems
• AN1705/D Noise Reduction Techniques for MCU-Based
Systems
• AN1259/D System Design and Layout Techniques for Noise
Reduction in MCU-Based Systems
• Integration helps to reduce system cost
• AN1263/D Designing for Electromagnetic Compatibility
with Single-Chip Microcontrollers
UP TO 48 BIDIRECTIONAL INPUT/OUTPUT (I/O) LINES
• 15mA sink on 30 I/O pins
• Keyboard scan with selectable
interrupts on 8 I/O pins
• High current I/O allows direct drive of
LED and other circuits to eliminate
external drivers and helps to reduce
system costs
• AN1050/D Designing for Electromagnetic Compatibility
(EMC) with HCMOS Microcontrollers
• AN1705/D Noise Reduction Techniques for Microcontroller-
Based Systems
• Keyboard scan with programmable
pull-ups eliminates external glue logic
when interfacing to simple keypads
See our Web site at www.motorola.com/mcu for more.
PACKAGE OPTIONS
PART NUMBER
PACKAGE
TEMPERATURE
RANGE
MC68HC908LJ24CFU
MC68HC908LJ24CPB
MC68HC908LJ24CFQ
MC68HC908LJ24CPK
MC68HC908LK24CFU
MC68HC908LK24CPB
MC68HC908LK24CFQ
MC68HC908LK24CPK
64 QFP (14 x 14)
64 LQFP (10 x 10)
80 QFP (14 x 14)
80 LQFP (12 x 12)
64 QFP (14 x 14)
64 LQFP (10 x 10)
80 QFP (14 x 14)
80 LQFP (12 x 12)
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
64-Pin QFP
80-Pin QFP
80-Pin LQFP
64-Pin LQFP
Motorola and the Stylized M Logo are registered in the U.S. Patent & Trademark
Office. This product incorporates Super Flash® technology licensed from SST.
All other product or service names are the property of their respective owners.
© Motorola, Inc. 2003
* All prices are manufacturer’s suggested resale for North America.
68HC908LJ24FS/D
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